ES296424U - Separador de elementos de combustible de reactor nuclear - Google Patents
Separador de elementos de combustible de reactor nuclearInfo
- Publication number
- ES296424U ES296424U ES1984296424U ES296424U ES296424U ES 296424 U ES296424 U ES 296424U ES 1984296424 U ES1984296424 U ES 1984296424U ES 296424 U ES296424 U ES 296424U ES 296424 U ES296424 U ES 296424U
- Authority
- ES
- Spain
- Prior art keywords
- ferrules
- fuel assembly
- laterally
- nuclear fuel
- fuel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
- G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
- G21C3/34—Spacer grids
- G21C3/344—Spacer grids formed of assembled tubular elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Fuel Cell (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
SEPARADOR DE ELEMENTOS DE COMBUSTIBLE DE REACTOR NUCLEAR QUE INCLUYE UNA PLURALIDAD DE ELEMENTOS DE FORMA ALARGADA, DESTINADO A MANTENER DICHOS ELEMENTOS EN POSICION LATERAL, QUE INCLUYE: UN CONJUNTO DE MANGUITOS TUBULARES DISPUESTOS LATERALMENTE Y UNIDOS CONJUNTAMENTE, PROPORCIONANDO CADA UNO DE DICHOS MANGUITOS UN PASO PARA UNO DE DICHOS ELEMENTOS; UNOS ELEMENTOS DE MUELLE DE LAMINA ORIENTADOS LATERALMENTE, CUBRIENDO CADA UNO DE DICHOS ELEMENTOS DE MUELLE DOS DE DICHOS MANGUITOS ADYACENTES PARA ACOPLARSE CON LOS ELEMENTOS QUE SE EXTIENDEN A TRAVES DE DICHOS MANGUITOS ADYACENTES Y PARA SOPORTARLOS LATERALMENTE, ESTANDO PROVISTOS LOS LADOS ENFRENTADOS DE DICHOS MANGUITOS ADYACENTES DE ENTALLADURAS DESTINADAS A RECIBIR Y SOPORTAR EL ELEMENTO DE MUELLE, ESTANDO PROVISTOS LOS LADOS DE DICHOS MANGUITOS OPUESTOS A DICHOS LADOS ENFRENTADOS DE ORIFICIOS DESTINADOS A RECIBIR Y MANTENER LOS EXTREMOS DE DICHO ELEMENTO DE MUELLE, DICHO ELEMENTO DE MUELLE ESTANDO FORMADO POR UNA PORCION CENTRAL GENERALMENTE EN FORMA DE V, CON UN VERTICE QUE SE EXTIENDE HACIA LOS LADOS ADYACENTES DE DICHOS MANGUITOS ADYACENTES, CON LO CUAL, EN AUSENCIA DE ELEMENTOS A TRAVES DE DICHOS MANGUITOS ADYACENTES, DICHA PARTE CENTRAL ESTA EN CONTACTO CON DICHOS LADOS EN CONTACTO Y APLICA A DICHO ELEMENTO DE MUELLE UNA PRECARGA Y LIMITA TAMBIEN EL GRADO EN QUE DICHO ELEMENTO DE MUELLE SOBRESALE EN DICHOS MANGUITOS, POR LO QUE SE FACILITA LA INSERCION DE DICHOS ELEMENTOS A TRAVES DE DICHOS MANGUITOS, DICHA PORCION CENTRAL DEL ELEMENTO O DE MUELLE SIENDO LIBERADA EN LA PRESENCIA DE DICHOS ELEMENTOS A TRAVES DE DICHOS MANGUITOS, DICHO ELEMENTO DE MUELLE TIENE BRAZOS IZQUIERDO Y DERECHO QUE SE EXTIENDEN HACIA EL EXTERIOR DE LA MENCIONADA PORCION CENTRAL CON FORMA DE V, CADA UNO DE CUYOS BRAZOS INCLUYE UNA PORCION CENTRAL RELATIVAMENTE LARGA PARA CONTACTAR CON SU RESPECTIVO ELEMENTO, UNA PORCION TERMINAL MAS CORTA ORIENTADA ANGULARMENTE HACIA DICHOS MANGUITOS Y UN APENDICE DE ALTURA REDUCIDA EN LA EXTREMIDAD DE CADA BRAZO, ACOPLANDOSE A CADA UNO DE DICHOS ORIFICIOS CON LO CUAL LOS SALIENTES RESULTANTES EN LOS EXTREMOS DE DICHOS ELEMENTOS DE MUELLE, SE ACOPLAN CON LA SUPERFICIE INTERNA DE DICHOS MANGUITOS EN PUNTOS ADYACENTES A DICHOS ORIFICIOS PARA POSICIONAR Y RETENER LATERALMENTE DICHO ELEMENTO DE MUELLE.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/535,851 US4571324A (en) | 1983-09-26 | 1983-09-26 | Nuclear fuel assembly spacer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES296424U true ES296424U (es) | 1987-09-01 |
| ES296424Y ES296424Y (es) | 1988-04-16 |
Family
ID=24136059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES1984296424U Expired ES296424Y (es) | 1983-09-26 | 1984-09-25 | Separador de elementos de combustible de reactor nuclear |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4571324A (es) |
| JP (1) | JPS6122290A (es) |
| DE (1) | DE3433101A1 (es) |
| ES (1) | ES296424Y (es) |
| IT (1) | IT1176706B (es) |
| SE (1) | SE458404B (es) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0769449B2 (ja) * | 1987-09-28 | 1995-07-31 | 株式会社日立製作所 | 独立セル型燃料スペーサおよびその製造方法 |
| US4876063A (en) * | 1988-03-17 | 1989-10-24 | General Electric Company | Double-d water rod for 9 by 9 fuel bundle |
| US4869865A (en) * | 1988-12-02 | 1989-09-26 | General Electric Company | Method of manufacturing nuclear fuel bundle spacers |
| US5069864A (en) * | 1990-04-16 | 1991-12-03 | General Electric Company | Nuclear fuel assembly spacer and spring |
| US5173252A (en) * | 1991-05-17 | 1992-12-22 | General Electric Company | Removable springs for ferrule spacer |
| US5371768A (en) * | 1992-12-14 | 1994-12-06 | General Electric Company | Swirl type spacer for boiling water reactor fuel |
| US5361288A (en) * | 1993-08-16 | 1994-11-01 | General Electric Company | Spacer with integral zircaloy springs |
| US5488644A (en) * | 1994-07-13 | 1996-01-30 | General Electric Company | Spring assemblies for adjoining nuclear fuel rod containing ferrules and a spacer formed of the spring assemblies and ferrules |
| US5519747A (en) * | 1994-10-04 | 1996-05-21 | General Electric Company | Apparatus and methods for fabricating spacers for a nuclear fuel rod bundle |
| US5546437A (en) * | 1995-01-11 | 1996-08-13 | General Electric Company | Spacer for nuclear fuel rods |
| DE29501278U1 (de) * | 1995-01-27 | 1995-09-21 | Siemens AG, 80333 München | Abstandhalter für ein Kernreaktorbrennelement |
| US5566217A (en) * | 1995-01-30 | 1996-10-15 | General Electric Company | Reduced height spacer for nuclear fuel rods |
| US5675621A (en) * | 1995-08-17 | 1997-10-07 | General Electric Company | Reduced height flat spring spacer for nuclear fuel rods |
| US5815545A (en) * | 1997-02-19 | 1998-09-29 | General Electric Company | Nuclear fuel assembly spacer and spring |
| KR100330355B1 (ko) * | 1999-06-04 | 2002-04-01 | 장인순 | 회전유동발생 날개를 가진 덕트형 핵연료 집합체 지지격자 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL278888A (es) * | 1961-11-30 | |||
| GB1075522A (en) * | 1963-02-22 | 1967-07-12 | Soc Anglo Belge Vulcain Sa | Nuclear fuel assembly |
| GB1104631A (en) * | 1963-12-16 | 1968-02-28 | Atomic Energy Authority Uk | Improvements in or relating to nuclear reactor fuel element assemblies |
| DE1514560C3 (de) * | 1965-09-03 | 1975-01-09 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Abstandshalter für kastenförmige Kernreaktorbrennelemente |
| DE1294574B (de) * | 1965-12-03 | 1969-05-08 | Westinghouse Electric Corp | Auswechselbares Kernreaktor-Brennelement, bestehend aus mehreren Brennstaeben |
| SE321998B (es) * | 1966-08-15 | 1970-03-23 | Atomenergi Ab | |
| US3365371A (en) * | 1966-10-14 | 1968-01-23 | Gen Electric | Nuclear reactor fuel pellet |
| US3431170A (en) * | 1966-12-07 | 1969-03-04 | Gen Electric | Nuclear reactor fuel bundle |
| US3654077A (en) * | 1967-06-26 | 1972-04-04 | Gen Electric | Nuclear reactor fuel element spacer |
| BE794000A (fr) * | 1972-01-13 | 1973-07-12 | British Nuclear Fuels Ltd | Perfectionnements aux montages d'elements combustibles de reacteurs nucleaires |
| DE3004239A1 (de) * | 1980-02-06 | 1981-08-13 | Gg. Noell GmbH, 8700 Würzburg | Lagergestell zur aufnahme gebrauchter brennelemente aus kernkraftwerken |
| US4389369A (en) * | 1980-08-11 | 1983-06-21 | Westinghouse Electric Corp. | Bi-metallic grid for a nuclear reactor fuel assembly |
-
1983
- 1983-09-26 US US06/535,851 patent/US4571324A/en not_active Expired - Fee Related
-
1984
- 1984-09-08 DE DE19843433101 patent/DE3433101A1/de active Granted
- 1984-09-14 IT IT22657/84A patent/IT1176706B/it active
- 1984-09-20 SE SE8404731A patent/SE458404B/sv not_active IP Right Cessation
- 1984-09-25 ES ES1984296424U patent/ES296424Y/es not_active Expired
- 1984-09-25 JP JP59198748A patent/JPS6122290A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0257680B2 (es) | 1990-12-05 |
| SE8404731L (sv) | 1985-03-27 |
| DE3433101A1 (de) | 1985-04-11 |
| IT1176706B (it) | 1987-08-18 |
| IT8422657A0 (it) | 1984-09-14 |
| JPS6122290A (ja) | 1986-01-30 |
| SE8404731D0 (sv) | 1984-09-20 |
| ES296424Y (es) | 1988-04-16 |
| US4571324A (en) | 1986-02-18 |
| DE3433101C2 (es) | 1987-10-15 |
| SE458404B (sv) | 1989-03-20 |
Similar Documents
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| ES8402449A1 (es) | Un conjunto de combustible para un reactor nuclear. | |
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| KR830008331A (ko) | 핵연료 장치의 공간배치 | |
| FR2397042A1 (fr) | Grille d'espacement pour un faisceau de crayons combustibles dans un assemblage de reacteur nucleaire | |
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| KR850006764A (ko) | 핵연료 집합체 및 원자로 조작방법 | |
| US3686071A (en) | Bimetallic spacer grid | |
| DE58908369D1 (de) | Kernreaktor-Brennelement mit Abstandhaltern und Verfahren zu deren Herstellung. | |
| ES8702040A1 (es) | Perfeccionamientos en un conjunto de combustible de reactor nuclear | |
| JPS6473297A (en) | Reactor instrumentation pipe | |
| DE69600672D1 (de) | Kernbrennelement mit Brennstäben für gasgekühlten Reaktor | |
| KR810000176B1 (ko) | 활주 스트랩이 장치된 스페이서 격자 | |
| JPS57161580A (en) | Nuclear fuel cladding tube and nuclear fuel element | |
| GB2163889B (en) | Fission gas storage in nuclear fuel element sub-assemblies |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1K | Utility model lapsed |
Effective date: 20000503 |